baber/WOPTO huggingface dataset:
Patent JP-H05173134-A (JP)
Title: Dimming sheet
Inventor: YOKOTA TOMOHIRO
IPC: C09K19/02
Filed: 1991-12-26
Abstract: PURPOSE:To provide the dimming sheet which has both a light diffusing function and the large quantity of output light by composing the dimming sheet of a light diffusing layer and a light converging layer laminated on its front surface and making the nonlamination surface of the light converging layer uneven. CONSTITUTION:The dimming sheet 7 is formed of the light diffusing layer 8 made of polycarbonate and the light converging layer 9 which is made of polycarbonate and laminated on its front surface. The light diffusing layer 8 is 50mum (>=10mum) thickness and molded out of a mixed body obtained by adding 20 pts.wt. titanium oxide as a light diffusing agent to 100 pts.wt. polycarbonate of 5.0 (290 deg.C, 1.9kg) in melt index. Further, the light converging layer 9 is 150mum (>=80mum) thickness, and the nonlamination surface of the light converging layer 9 is an uneven surface 10, which is laterally sectioned in a right- angled isosceles triangle shape (having a 90 vertical angle).
Patent JP-H05178774-A (JP)
Title: Method for oxidizing saturated hydrocarbon
Inventor: OU KINKAI
IPC: C07C57/05
Filed: 1991-12-26
Abstract: PURPOSE:To produce an unsaturated oxygen-containing compound in good yield and selectivity by partial oxidation of an aliphatic saturated hydrocarbon. CONSTITUTION:The objective method for producing an unsaturated oxygen- containing compound by partial oxidation of an aliphatic saturated hydrocarbon, in particular, a method for advantageously producing acrolein and acrylic acid from propane in one step and methacrolein and methacylic acid from isobutane in one step. As the catalyst, divanadyl pyrophosphate containing gold and/or silver is used. Since the product obtained by this method is high in yield of unsaturated oxygen-containing compound compared with that using conventional catalysts, the method is extremely high in the meaning of the industrial value.
Patent JP-H09199198-A (JP)
Title: Elastomeric structure and connector assembly
Inventor: DEBUITSUDO JIEIMUSU ARUKOO
IPC: H01R12/62
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance technique of an elastomeric structure which can be used as a part for an electric connector assembly of an information processing system (computer). SOLUTION: An elastomeric structure 42 has two layers, a first layer 48 has a patterned opening and an adjacent web member, a second layer has patterned arrangement of a perpendicular protrusion 51. The opening 49 and the perpendicular protrusion 51 are formed out of a cylinder a prism or another constitution, to be directed in a fixed direction in a pattern of high density. Elatomer is arranged with a base member 47, having a side wall of height corresponding to an outer side surface of the firat layer 48 of this elastomeric, to be mounted in the base member 47. The side wall, in the case of compression, restricts the elastomeric. Accordingly, expansion in a lateral direction of an elastomeric side surface and deflection in a lateral direction of both the layers are almost prevented, in this way, compressive force onto the perpendicular protrusion can be uniformly distributed.
Patent JP-2000173444-A (JP)
Title: Electric field emitting type cold negative electrode, and its manufacture
Inventor: TADA TETSUYA
IPC: H01J1/30
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently emit electrons and to reduce dispersion of a characteristic, by constituting the negative electrode with a plurality of micro columnar chips formed on a board, and metal having a smaller diameter than a tip diameter of a column carried at the tips of the chips, or a cluster of metal compound. SOLUTION: After a metal cluster 4 as a condensed core is formed on a board 1, a board temperature is set to a condensation starting temperature, and a dry etching process is performed. Thus, at least one kind of etching gas, reaction products of the etching gas with a board material, and reaction products from the etching gas condenses around the condensed core of the metal cluster 4 to form condensate 5. This condensate 5 serves as a nano-meter- scaled micro mask for the etching, a portion having no condensed core is selectively etched, a plurality of micro columnar chips 6 carrying a metal having a smaller diameter than a tip diameter of a column, or the cluster 4 of metal compound are formed at its tip.
Patent JP-H09308472-A (JP)
Title: Adhesive/forming agent for antiseptic food container
Inventor: OKABE MITSUTAKE
IPC: B31B50/62
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive/forming agent capable of forming an air ventilating and water permeable inter-connected cellular structure high in antiseptic effect in a food container or a food packing material containing an antiseptic agent by using a natural viscous material contained in a sea weed or its component such as a carrageenan, a mannitol, etc. SOLUTION: This adhesive/forming agent of a natural viscous material contained in a sea weed or its component such as a carraggenan, a mannitol, etc., for an antiseptic food container or a food packing material, is used for forming a plate-formed material having an inter-connected cellular (an indefinite net-like and foamy) structure having air ventilating and water penetrating properties, and is obtained by forming a medicinal platy paper containing an antiseptic agent, which is produced by mixing the antiseptic agent with a paper pulp and using a technique of a Japanese paper forming.  Further, by packing a food with the antiseptic food container (a tray, etc.) using the above material and the antiseptic packing material which is produced by adding the antiseptic material into the paper pulp, etc., it is possible to obtain an antiseptic object without eating the antiseptic agent which is unfavorable for a human body in the case of being eaten by the human.
Patent JP-H11175410-A (JP)
Title: Prom incorporating error correcting function and microcomputer incorporating the same
Inventor: SO MASATOSHI
IPC: G06F11/10
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To improve characteristics and performance, to realize miniaturization and light weight to realize a high speed, to realize low power consumption, to realize the simplification of circuit and device constitution and to improve reliability and maintenance. SOLUTION: This PROM incorporating an error correcting function is provided with a first PROM for storing data constituted of plural bits as a first means related with the PROM incorporating an error correcting function, a second PROM for storing a correction code for correcting one bit failure of the data, a syndrome generating circuit 1 for detecting the error of the data read from the first and second PROMs and outputting a syndrome and an inversion control circuit 2 for making the output of the syndrome generating circuit 1 as an input, specifying an erroneous but and inverting the signal of the but. This device is also provided with an error integrating circuit 3 for detecting any error of the syndrome and outputting it to the outside.
Patent JP-2000169784-A (JP)
Title: Clear coating for top coat of automobile, method for forming plural-layered coating film, and automobile body using the coating
Inventor: YOSHIOKA MANABU
IPC: C08L33/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the water-repellence and tape adhesion property or the like by making the coating contain three kinds of specific acrylic copolymers. SOLUTION: A half ester acid group-containing acrylic copolymer obtained by half-esterification of an anhydride group in a copolymer of an acid anhydride group- containing radically polymerizable monomer with other radically polymerizable monomers with a low mol.wt. alcoholic compound, an epoxy group-containing acrylic copolymer having a number average mol.wt. of 1,000-8,000, an epoxy equivalent of 100-800 and a hydroxyl value of 5-200 obtained by copolymerizing 30-70 pts.wt. of an epoxy group-containing radically polymerizable monomer with 10-50 pts.wt. of a hydroxyl group-containing radically polymerizable monomer and 20-60 pts.wt. of other radically polymerizable monomers, and 10-60 wt.% of a carboxylic acid group- containing, fluorine-containing acrylic copolymer having a number average mol.wt.  of 1,000-8,000 and an acid number of 40-150 obtained by copolymerizing 10-70 mole % of a fatty acid vinyl ester of the formula (wherein R1 is a 1-22C alkyl or the like) with 1-60 mole % of a carboxylic group-containing radically polymerizable monomer and the like, are compounded.
Patent JP-2000171320-A (JP)
Title: Pressure measuring method of piezoelectric diaphragm pump and device therefor, and blood pressure measuring device using this
Inventor: MASAKI YASUSHI
IPC: F04B45/047
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To make miniaturizable a measuring device while making the most of a characteristic of a pump by measuring pressure in a chamber by introducing a pressurized fluid into the chamber in a piezoelectric diaphragm pump on the basis of displacement of a diaphragm. SOLUTION: The piezoelectric diaphragm pump 1 used for a blood pressure measuring device is formed of, for example, a piezoelectric material, and has a diaphragm having electrodes on both surfaces. When driving the pump 1, a driving power source 2 is connected to the diaphragm being a piezoelectric element by a relay r1, and valves SV1 to SV4 are put in a prescribed opening/ closing state so that air is sent into a tank 4. When measuring pressure, for example, relays r1, r2 are switched, the pump 1 is stopped, the diaphragm is connected to a signal processing circuit 3, and the vales SV1 to SV4 are actuated so that the air in the tank 4 is sent into a chamber in the pump 1 to thereby measure pressure, for example, by voltage generated by a piezoelectric effect of the diaphragm.
Patent JP-2000167772-A (JP)
Title: Cut wire type iron system shot for blast
Inventor: WATANABE TAKANORI
IPC: B22D31/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To restrain the wear of the inner part of a blast device by making to the shot with the same extent or slightly harder hardness as the hardness of the iron system treated part such as a cast iron part which is the partner material of projection. SOLUTION: The cut wire type iron system short for a blast has a low hardness with Hv 200-300. The average hardness from the surface layer of a shot to the inside is almost same. The foreign articles such as sand, burr and oxidized film stuck to the cast iron part are removed by projecting the shot to the iron system cast iron part as the treated article by a high speed. The surface hardness of the cast iron part is same as the shot or slightly lower than shot. In this shot, even if projection number of times exceeds 6000 cycle, 7000 cycle, the cumulative wear amount of the partner material is not changed so much. this means that the wear of the parts in the blast device can be restrained and the life of the parts can be extended.
Patent JP-H05183741-A (JP)
Title: Color space transforming device
Inventor: YAMADA OSAMU
IPC: H04N1/40
Filed: 1991-12-27
Abstract: PURPOSE:To provide a color space transformation processing at high speed concerning a color space interpolation converting device which is used for a video processor, etc., where color adjustment or special effect are executed. CONSTITUTION:Input values 1 which are defined in input three-dimensional color space are inputted to the device and they are distributed to an address generating part 2 and an interpolation operating part 4. The address generating part 2 generates address information which designates a tetrahedron being an interpolation unit where the input values 1 belong to. Next, a memory device 3 selects three axis, transformation vectors 8 corresponding to the input values 1 and a reference output value 9 for one point among the axis transformation vectors 8 at every interpolation tetrahedron and the reference output value 9 which are previously held based on address information which is generated in the address generating part 2 and, then, transmit them to the interpolation operating part 4. The interpolation operating part 4 calculates output values 5 corresponding to the input values 1 through the use of the input values 1 and the axis transformation vectors 8 and the reference output value 9 which are transmitted from the memory device 3.
Patent JP-H10183566-A (JP)
Title: Drift sand deposition preventing harbor
Inventor: TANAKA AKIO
IPC: E02B1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To generate streams flowing from a harbor entrance to the outer sea and prevent the infiltration of the sand on the sea bottom and the infiltration of drift sand from the harbor entrance by providing wave suppressing water-permeable holes inclined downward from the outer sea side toward a harbor on the dike body of a breakwater. SOLUTION: A harbor entrance 5 is formed on the offing side of a dike body 3 formed to surround a fixed sea area near a quay 2 constituting a harbor 1, and multiple wave suppressing water-permeable holes 6 are formed on the quay 2 side. The dike body 3 is made of concrete block bodies installed on the sea bottom, and cast iron tube bodies are buried in the dike body 3 to penetrate it inclinatorily downward from the outer sea 4 toward the harbor 1. The opening positions of the wave suppressing water-permeable holes 6 are made higher than the water surface on the outer sea 4 and flush with the water surface or near it on the harbor 1 side. Streams 18 flowing from the harbor 1 to the outer sea side through the harbor entrance 5 and preventing the infiltration of the sand lifted from the sea bottom can be generated. The deposition of sand in the harbor 1 can be surely prevented.
Patent JP-H07174234-A (JP)
Title: Diaphragm bellows device
Inventor: OKADA HIDEKI
IPC: F16K41/10
Filed: 1993-12-21
Abstract: PURPOSE:To improve the durability of a diaphragm bellows device by providing a freely expanding/shrinking bellows-shaped, hollow body whose plural ring folds having waveform cross section, which are stacked each other in closely sticking conditions are molded from a metal element pipe, in a diaphragm bellows device in hydraulic accumulators and the like. CONSTITUTION:An accumulator 1 for oil pressure pulse absorption has a container body 5 formed by closing both ends of a cylinder 2 by a top cap 3 and a bottom cap 4, the container body 5 is provided with a diaphragm bellows 9 having an end cap 8 on its end so as to make an oil chamber 6 and a gas chamber 7 separated each other, and gas of prescribed pressure is sealed in the diaphragm bellows 9. The diaphragm bellows 9 is formed from a freely expanding/shrinking, bellows-shaped, hollow body whose plural ring folds having waveform cross section, which are stacked each other in sticking closely, molded from metal element pipe. And a spacer block 11 for regulating deviation quality in the shrinkage direction of the bellows 9 is provided on the bottom cap 4 side in the gas chamber 7.
Patent JP-H11266880-A (JP)
Title: Novel dbpa
Inventor: HUANG JIANZHONG
IPC: A61P31/04
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain novel nucleotides which have high homology to a nucleic acid coding for dbpA polypeptide containing a specific amino acid sequence, and can be used, for example, for screening of antibacterial compounds, and for treatment and diagnosis of bacterial infection by staphylococcus. SOLUTION: These are newly identified polynucleotides such as a polynucleotide having homology at 70% or higher to a polynucleotide coding for a polypeptide containing an amino acid sequence shown by the formula, and a polynucleotide having homology at 70% or higher to a polynucleotide coding for the same mature polypeptide as one which is expressed by dbpA gene contained in a deposited strain of Staphylococcus aureus, and are useful, for example, for screening of antibacterial compounds, and for treatment and diagnosis of infection by S, aureus. These polypeptides are obtained by probing a chromosomal DNA library of S. aureus with a radio-labelled oligonucleotide from a partial sequence.
Patent JP-H09166081-A (JP)
Title: Safety valve of compressor
Inventor: SHIMIZU HIDEHIKO
IPC: F04B39/10
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To introduce refrigerant gas certainly in a predetermined direction only, by forming a gas discharging pass by a groove formed to an elastic body and the surface of a valve main body to cover the groove. SOLUTION: An elastic body 3 which is formed of a soft resin, rubber and so on and is formed in a short hexagonal column shape, is tightly stuck on the end surface of a second small diametral part 1b so as to cover a discharge hole 1d, and interposed between the second small diametral part 1b and a cover 1 while being compressed. A groove 4 having a starting end 4a opposed to the discharge hole 1d and a terminal 4b reached to the periphery of a tightly stuck surface, is formed to the tightly stuck surface with the second small diametral part 1b. The terminal 4b is directed in a predetermined direction, for example, downward, and a bottom wall 4c is inclined from the starting end 4a of the groove 4 toward the terminal 4b, that is, in a direction away from the discharge hole 1d.  A gas discharging channel 5 is thusly formed by the groove 4 and the end surface of the second small diametral part 1b to cover the groove 4. Hereby, refrigerant gas can be passed through the gas discharging channel 5 and ejected from the terminal 4b of the groove 4 to a predetermined direction.
Patent JP-2000168339-A (JP)
Title: Air conditioner for vehicle
Inventor: HONDA KEITA
IPC: B60H1/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To make troublesomeness reducible repeatedly on/off turning a defroster switch by an occupant, by controlling anti-fogging capacity of blown air from a defroster blow-out port in heating mode so as to be high after release compared with before indication of a defroster mode. SOLUTION: In air conditioning operation under an environment easily fogging a windshild inner surface, fog is removed by a defroster mode, but occurs soon after releasing the defroster mode. Here, the air conditioning is performed by correcting and controlling the opening degree of a defroster door 19 so that air amount from a defroster blow port 25 after releasing the defroster mode is increased by about 5% over the amount in air conditioning operation of a cooling/heating mode or the like. In this way, anti-fogging capacity of blown air from the defroster blow port 25 in heating mode can be increased, so that re-fogging on the windshield inner surface can be suppressed. Accordingly, troublesomeness frequently on/off turning a defroster switch by an occupant can be reduced.
Patent JP-H08234356-A (JP)
Title: Photographic silver halide material
Inventor: PEETAA BERUKUTARAA
IPC: G03C7/392
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel stabilizer used for protecting an un-exposed or exposed photographic silver halide material against a drop in sensitivity under a storage condition particularly in a tropical zone. SOLUTION: This silver halide material has at least one silver halide emulsion layer stabilized with a compound expressed by the formula I or II, where X stands for O or NR2 , Y for halogen, Z<-> for anion, R1 for hydrogen or a substitution group or the remnant of condensed rings under bonding with X, and R2 for hydrogen or a substitution group. In addition. Q stands for atoms necessary for forming five or six rings.
Patent JP-H11265989-A (JP)
Title: High dielectric capacitor and its manufacture
Inventor: LEE BYOUNG-TAEK
IPC: H01L27/108
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To minimize oxidation of an anti-reaction film at the time of forming a high dielectric film and performing subsequent heat treatment. SOLUTION: Holes are made in an interlayer insulating film 102 formed on a semiconductor substrate 100, buried contact plugs 104 are provided in the holes so as to be electrically connected with the substrate 100, and an anti- reaction film 106 and a capacitor lower electrode 108 are sequentially formed so as to be electrically connected to the buried contact plugs 104. Next both side walls of the anti-reaction film 114 are etched to have an undercut profile with respect to the capacitor lower electrode 108. And first and second insulating films 112 including the undercut profile and having different etching selectivities are formed on the substrate 100, and are subjected to an etch back process to form an anti-reaction film spacer 114 at both side walls of the anti-reaction film 106.  In this case, the first insulating film is used as a layer for stopping the etching of the second insulating film 112.
Patent JP-2000167633-A (JP)
Title: Piping device and its manufacture
Inventor: HAMAGUCHI EIJI
IPC: F28F3/12
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a piping device which realizes a planar, simplified, and miniaturized piping route, and dispenses with any interference checking and correcting work of pipes by lapping plate members to form a flow passage. SOLUTION: In a piping device 10, a copper plate 1 and a copper plate 21 which are a pair of upper and lower plate members are lapped and joined with each other, grooves 2, 22 are formed in the copper plates 1, 21, respectively, and a flow passage in which a fluid flows is formed by a space surrounded by a flat part 3 of the copper plate 1 and a groove 23 opposite thereto, and a space surrounded by a flat part 23 of the copper plate 21 and a groove 3 opposite thereto. When a pipe is connected to expanded parts 28, 29, 30, the fluid flowing in from the expanded part 28, 29 flows out of the expanded part 30 through the flow passage of the piping device 10.
Patent JP-H09167478-A (JP)
Title: Terminal device of karaoke
Inventor: SAKOGUCHI IWAO
IPC: G11B27/34
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE(sing-along machine) terminal device in which the storage device having a limited capacity is effectively used so as to store as many music performance data as possible. SOLUTION: A KARAOKE terminal device 1 is constituted by the following items. A performance data storage means 16 stores the performance data distributed by data distribution center 2. A music performing means 17 reads the performance data and performs the music. A title video data storage means 16 selectively stores either the title video data of a first mode or the title video data of a second mode in accordance with the track records of the number of performances made for every performance music. A title video display means 7 displays the title video of each performance music by the first mode or the second mode whose video is made simpler than the one in the first mode.
Patent JP-H06190385-A (JP)
Title: Bacteria carrier
Inventor: KUWABARA HIDEYUKI
IPC: C02F3/10
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a bacteria carrier excellent in durability and environment resistance and capable of purifying sewage by adding a specific inorg. filler to polyethylene, polypropylene or a mixture thereof and molding the resulting compsn. into a spherical, columnar or hollow cylindrical shape or foaming the same. CONSTITUTION:In a hopper 12, an inorg. filler 0.5-1mm square such as calcium carbonate, calcium sulfate, sirasu sand, a coral powder or a shell powder is supplied to polyethylene, polypropylene or a mixture thereof. Thereafter, the resulting compsn. is melted in a kneader 11 to be extruded and air is blown into the center of the molten compsn. in a nozzle part 15 to extrude a plastic rod 16 having a hollow part 2. The plastic rod 16 is cooled in a water tank 17 and cut by a cutter 18 to form a bacteria carrier 1. The compsn. may be molded into a columnar or spherical shape without forming a hollow part or may be foamed.